86621143

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1206

約数の個数: 16

約数和(自身を含む): 101018880

約数和(自身を除く): 14397737

約数列:

[1, 7, 73, 179, 511, 947, 1253, 6629, 13067, 69131, 91469, 169513, 483917, 1186591, 12374449, 86621143]

約数ペア:

[(1, 86621143), (7, 12374449), (73, 1186591), (179, 483917), (511, 169513), (947, 91469), (1253, 69131), (6629, 13067)]